code: def setUp(self):
      from . import namespacedata01
  
      self.data = namespacedata01
  
imports: import unittest
  from importlib import import_module, resources
  from .None import data01
  from .None import util
label_desc: Use image node_id 1 for calling the ReadNamespaceTests obj's underlying member method code with example usage: obj.setUp() without return types